The Transactions of the Korean Institute of Electrical Engineers P (전기학회논문지P)

The Korean Institute of Electrical Engineers (대한전기학회)
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Characterization of LED Lighting according to Voltage Variation

전압변동에 따른 LED 조명의 특성분석

  • 이대우 (한국교통대 전기공학과) ;
  • 이종필 (한국교통대 전기공학과) ;
  • 지평식 (한국교통대 전기공학과)
  • Received : 2014.11.06
  • Accepted : 2014.11.26
  • Published : 2014.12.01
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Abstract

LED lighting has received worldwide attention as advantages, such as environment-friendly than the conventional light, the excellent energy efficiency, and a semi-permanent lifetime. The use of the SMPS increased with the rapid growth in the LED industry. Increased use of SMPS means an increase in the harmonic generation load. Therefore, LED lighting compared with conventional fluorescent lamps were tested in this paper for characterized by a light source, electrical and harmonic characteristics. Experiments results for LED lighting showed different characteristics from the existing fluorescent lamp. Especially harmonic characteristic results showed different characteristics in accordance with the power device manufacturing method for LED lighting.

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References

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